CN210396146U - Support in template convenient to take out - Google Patents
Support in template convenient to take out Download PDFInfo
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- CN210396146U CN210396146U CN201920961034.5U CN201920961034U CN210396146U CN 210396146 U CN210396146 U CN 210396146U CN 201920961034 U CN201920961034 U CN 201920961034U CN 210396146 U CN210396146 U CN 210396146U
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- connecting rod
- protective sheath
- rod
- nut seat
- protective sleeve
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Abstract
The utility model belongs to the technical field of building template accessories, and discloses a template inner supporting piece convenient to take out, the key points of the technical proposal are that the device comprises a connecting rod, the outer diameter of one end of the connecting rod is larger than that of the other end, the end with smaller outer diameter of the connecting rod is connected with a first protective sleeve, the outer diameter of one end of the first protective sleeve connected with the connecting rod is smaller than that of the other end of the first protective sleeve, the device also comprises a jacking mechanism used for enabling the connecting rod and the first protective sleeve to be away from each other, the top supporting mechanism is arranged at the joint of the first protective sleeve and the connecting rod, a groove is arranged on the end surface of the connecting rod facing to one end of the first protective sleeve, the end face, facing one end of the connecting rod, of the first protective sleeve is provided with a convex block, the convex block is matched with the groove in an inserting mode, and the concrete inner support piece structure can be conveniently and quickly extracted from concrete, and time and labor are saved.
Description
Technical Field
The utility model relates to a technical field of building templates accessory, in particular to support piece in template convenient to take out.
Background
The building shuttering is a shuttering and a support used in the process of concrete pouring and forming, and is made according to the design requirements, so that the concrete structure and the components are formed according to the specified position and geometric dimension, the correct position is kept, and the self weight of the building shuttering and the external load acted on the building shuttering are born. The template engineering is carried out, the quality and the construction safety of the concrete engineering can be ensured, the construction progress is accelerated, and the engineering cost can be reduced.
The inner supporting piece is often needed to be used for supporting and limiting the two oppositely arranged templates in the using process of the templates, so that the templates are prevented from deviating in the concrete solidification process.
Chinese patent No. CN205000645U discloses a support member in a template, which comprises a support member body disposed between two backing plates, wherein the support member body comprises a connecting rod for supporting the backing plates and maintaining the width of the template, and the outer diameter of one end of the connecting rod is larger than the outer diameter of the other end. The top end of the end with the smaller outer diameter of the connecting rod is connected with a first protecting sleeve, and the first protecting sleeve is detachably connected with the end with the smaller outer diameter of the connecting rod. The great one end top of connecting rod external diameter is connected with the second protective sheath, the second protective sheath with the great one end of connecting rod external diameter can be dismantled and be connected.
The both ends external diameter of connecting rod is different in support piece in this kind of template, when taking out, only needs the effort to make the great one end of external diameter shift out the wall, can make whole support piece shift out in the wall, and convenient the dismantlement is recycled, has guaranteed the overall stability of wall simultaneously.
In the actual use process, the inner supporting piece can be taken out after the concrete is cured, the inner supporting piece and the concrete are adhered together, and the inner supporting piece can be separated from the concrete by large force. The support piece in the formwork is inconvenient to apply force and is difficult to take out of the concrete.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support piece in template convenient to take out has and can extract labour saving and time saving's advantage in can convenient and fast ground with each structure of interior support piece from the concrete.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a support piece in template convenient to take out, includes the connecting rod, the external diameter of connecting rod one end is greater than the external diameter of the other end, and the less one end of connecting rod external diameter is connected with first protection cover, the external diameter of the one end that first protection cover links to each other with the connecting rod is less than the external diameter of the other end, still including the shore mechanism that is used for making connecting rod and first protection cover keep away from each other, shore mechanism sets up in the junction of first protection cover and connecting rod, the connecting rod has seted up flutedly on the terminal surface of first protection cover one end, first protection cover is equipped with the lug on the terminal surface of connecting rod one end, the lug.
By adopting the technical scheme, the convex block is in inserted fit with the groove, so that the first protective sleeve and the connecting rod are always coaxial, and the pressure applied by the templates at the two ends can be stably borne; the jacking mechanism enables the connecting rod and the first protective sleeve to be away from each other, so that at least one of the connecting rod and the first protective sleeve is separated from the concrete, and then the connecting rod (or the first protective sleeve) separated from the concrete is knocked reversely, so that the first protective sleeve (or the connecting rod) is separated from the concrete; can conveniently and quickly extract each structure of the inner supporting piece from the concrete, and is time-saving and labor-saving.
Furthermore, the jacking mechanism comprises at least two groups of first nut seats, second nut seats and a screw rod, the first nut seats are fixedly connected with the inner side wall of the first protective sleeve, the second nut seats are fixedly connected with the inner side wall of the connecting rod, the screw rod is arranged in parallel to the axis of the connecting rod, the screw rod penetrates through the first nut seats and the second nut seats, left-handed thread parts are arranged at one ends of the screw rod, and right-handed thread parts are arranged at the other ends of the screw rod and are respectively in threaded fit with the first nut seats and the second nut seats.
By adopting the technical scheme, the left-handed thread part and the right-handed thread part are arranged on the screw rod and are respectively in threaded fit with the first nut seat and the second nut seat, and the screw rod is screwed, so that the first nut seat and the second nut seat can be mutually far away, and the first protective sleeve is driven to be separated from the connecting rod; and the first nut seat and the second nut seat can be mutually closed by reversely screwing the screw rod, so that the first protective sleeve is driven to be tightly attached to the connecting rod, and the first protective sleeve and the connecting rod are stably connected.
Furthermore, a first accommodating groove is formed in the inner side wall of the first protective sleeve, a second accommodating groove is formed in the inner side wall of the connecting rod, the first nut seat is fixedly connected with the groove bottom of the first accommodating groove, the second nut seat is fixedly connected with the groove bottom of the second accommodating groove, and the screw rod is arranged on the first protective sleeve in a penetrating mode and is connected with the first protective sleeve in a rotating mode.
Through adopting above-mentioned technical scheme, set up first holding tank and second holding tank to make the screw rod wear to establish on first protective sheath, avoid its and the wall screw rod mutual interference that passes connecting rod and first protective sheath.
Furthermore, an annular rack is embedded on the end face of one end, back to the connecting rod, of the first protective sleeve, the rack is arranged on the first protective sleeve in a sliding mode along the circumferential direction of the rack, and a gear meshed with the rack is sleeved at one end, back to the connecting rod, of the screw rod.
Through adopting above-mentioned technical scheme, annular rack and each gear engagement rotate the rack, can make each screw rod rotate in step, and then make the even atress of first protective sheath and connecting rod, avoid appearing the dead condition of card.
Furthermore, the jacking mechanism comprises a wedge block and an ejector rod, the tip of the wedge block points to the joint of the connecting rod and the first protective sleeve, the other end of the wedge block abuts against the ejector rod, the ejector rod is arranged in parallel with the axis of the connecting rod, the ejector rod is arranged on the first protective sleeve in a sliding mode along the length direction of the ejector rod, and the contact surface of the ejector rod and the wedge block is an inclined surface.
Through adopting above-mentioned technical scheme, ejector pin and first protective sheath sliding fit strike the ejector pin, make it remove towards the voussoir, because the two contact surface is the inclined plane, so can make the voussoir move towards the axle center of connecting rod, the most advanced embedding connecting rod of voussoir and the junction of first protective sheath gradually struts connecting rod and first protective sheath.
Furthermore, a wedge-shaped groove is formed in the joint of the connecting rod and the first protective sleeve, and the tip of the wedge block is embedded in the wedge-shaped groove.
Through adopting above-mentioned technical scheme, predetermine the wedge groove, make the pointed end of voussoir inlay in it, can guide the gap alignment between voussoir and connecting rod and the first protective sheath.
Furthermore, a guide groove is formed in the inclined surface of the ejector rod, which faces one end of the wedge block, a guide block is correspondingly arranged on the wedge block, and the guide block is arranged in the guide groove in a sliding mode.
Through adopting above-mentioned technical scheme, ejector pin extrusion voussoir, when the two takes place relative slip, the guide block slides in the guide way, carries out spacing and direction to the voussoir, makes it only can move along the radial line direction of connecting rod.
Furthermore, first protective sheath inlays towards connecting rod one end and is equipped with first magnet, the connecting rod inlays towards first protective sheath one end and is equipped with the second magnet.
Through adopting above-mentioned technical scheme, first magnet and second magnet magnetic adsorption make the connection between first protective sheath and the connecting rod comparatively inseparable, when building the template, the two is difficult for breaking away from each other.
To sum up, the utility model discloses following beneficial effect has:
1. the structures of the inner supporting piece can be conveniently and quickly pulled out of the concrete, so that time and labor are saved;
2. the connecting rod is pegged graft with first protective sheath and is cooperated, and the dislocation can not take place for the two, along the axis direction of connecting rod, connecting rod and first protective sheath also can the stable connection, are convenient for build the template.
Drawings
FIG. 1 is an overall sectional view of embodiment 1;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view showing the connection among the first protective sheath, the rack, and the screw in example 1;
fig. 4 is a sectional view of the jack-up mechanism in embodiment 2.
In the figure, 1, connecting rod; 2. a first protective sheath; 3. a wedge block; 4. a wedge-shaped groove; 5. a second protective cover; 11. a groove; 12. a second nut seat; 13. a second accommodating groove; 14. a second magnet; 21. a bump; 22. a first nut seat; 23. a screw; 24. a first accommodating groove; 25. a rack; 26. a gear; 27. a handle is rotated; 28. a top rod; 29. a guide groove; 210. a first magnet; 31. and a guide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
the utility model provides a support piece in template convenient to take out, as shown in figure 1, includes coaxial setting's first protective sheath 2, connecting rod 1 and second protective sheath 5, and the three connects gradually, and the internal diameter equals. In addition, the junction of first protection cover 2 and connecting rod 1 still is equipped with the shoring mechanism for make first protection cover 2 and connecting rod 1 move back to back.
As shown in fig. 1, along the same axial direction, the outer diameter of the first protection sleeve 2 gradually decreases until equal to the outer diameter of the connecting rod 1 toward one end of the first protection sleeve 2, the outer diameter of the connecting rod 1 gradually increases until equal to the outer diameter of the second protection sleeve 5 toward one end of the connecting rod 1, and the outer diameter of the second protection sleeve 5 gradually increases until equal to the outer diameter of the first protection sleeve 2 away from one end of the connecting rod 1.
As shown in fig. 2, an annular groove 11 is formed in the end surface of the connecting rod 1 facing one end of the first protection sleeve 2, an annular projection 21 is fixedly arranged on the end surface of the first protection sleeve 2 facing one end of the connecting rod 1, and the projection 21 is embedded in the groove 11 and is in plug-in fit with the groove 11. The connecting rod 1 and the first protective sheath 2 cannot be displaced relative to each other in the radial direction, limited by the projection 21.
As shown in fig. 1 and 2, the inner side wall of the first protection cover 2 has four first receiving grooves 24 formed towards one end of the connection rod 1, the inner side wall of the connection rod 1 has four second receiving grooves 13 formed towards one end of the first protection cover 2, the top support mechanism includes four sets of first nut seats 22, second nut seats 12 and screws 23, and the above structures are uniformly distributed along the circumferential direction of the connection rod 1.
As shown in fig. 2, the first nut seat 22 is located in the first receiving groove 24 and is fixed to the bottom of the first receiving groove 24. The second nut seat 12 is located in the second receiving groove 13 and is fixedly connected with the bottom of the second receiving groove 13. The screw 23 is arranged parallel to the axis of the connecting rod 1, sequentially passes through the first protective sleeve 2, the first nut seat 22 and the second nut seat 12, is provided with a left-handed thread part and a right-handed thread part, is rotatably connected with the first protective sleeve 2, is in threaded fit with the first nut seat 22 through the left-handed thread part, and is in threaded fit with the second nut seat 12 through the right-handed thread part.
As shown in fig. 3, an annular rack 25 is embedded on an end surface of one end of the first protection sleeve 2 facing away from the connecting rod 1 (see fig. 1), the rack 25 is coaxial with the first protection sleeve 2, and an inner diameter of the rack is larger than a distance between the screw 23 and an axis of the first protection sleeve 2. In addition, the rack 25 is slidably disposed on the first protective sheath 2 along the circumferential direction thereof, and a rotating handle 27 is fixedly connected thereto, so as to facilitate the rotation of the rack 25.
As shown in fig. 3, a gear 26 is coaxially sleeved on one end of the screw 23 opposite to the connecting rod 1, and the gear 26 is fixedly connected with the screw 23. The toothed portion of the rack 25 is provided on the inner side wall, and is engaged with the gear 26.
As shown in fig. 2 and 3, when the connecting rod 1 and the first protection cover 2 are spread by the screw 23 cooperating with the first nut seat 22 and the second nut seat 12, the screw 23 and the first protection cover 2 move relatively, so that the length of the gear 26 on the screw 23 is greater than the thickness of the rack 25, and the gear 26 can slide into the first protection cover 2.
The specific implementation process comprises the following steps:
the rack 25 is rotated to synchronously rotate the four screw rods 23, so as to drive the first nut seat 22 and the second nut seat 12 to be away from each other, and further drive the first protective sleeve 2 to be separated from the connecting rod 1. If the first protective sleeve 2 is separated from the concrete firstly, the end face of the first protective sleeve 2 is knocked, force is transmitted to the connecting rod 1 through the first nut seat 22, the screw 23 and the second nut seat 12, and the connecting rod 1 and the second protective sleeve 5 can be effectively separated from the concrete.
Example 2:
as shown in fig. 4, the jacking mechanism includes four sets of wedges 3 and push rods 28, which are uniformly distributed along the circumferential direction of the connecting rod 1. The wedge 3 is sunk into the inner side walls of the connecting rod 1 and the first protection sleeve 2, and the mandril 28 is arranged on the first protection sleeve 2 in a penetrating way.
As shown in fig. 4, a wedge-shaped groove 4 is formed at the connecting rod 1 of the connecting rod 1 and the first protecting sleeve 2, and the tip of the wedge 3 is embedded in the wedge-shaped groove 4 and points to the bottom of the wedge-shaped groove 4. The ejector rod 28 is arranged parallel to the axis of the first protection sleeve 2, and is arranged on the first protection sleeve 2 in a sliding manner along the length direction, one end of the ejector rod, which faces the connecting rod 1, abuts against one end, back to the wedge-shaped groove 4, of the wedge block 3, and the contact surface of the ejector rod and the wedge block is an inclined surface.
As shown in fig. 4, a guide groove 29 is formed on an inclined surface of the push rod 28 facing one end of the wedge 3, a guide block 31 is correspondingly fixed on the wedge 3, and the guide block 31 is in sliding fit with the guide groove 29.
As shown in fig. 4, a first magnet 210 is embedded in one end of the first protection sleeve 2 facing the connection rod 1, and a second magnet 14 is embedded in one end of the connection rod 1 facing the first protection sleeve 2, which are magnetically attracted to each other, so that the first protection sleeve 2 and the connection rod 1 are stably connected together.
The specific implementation process comprises the following steps:
the ejector rod 28 is pressed towards the connecting rod 1 to abut against the wedge 3, and the wedge 3 moves back to the axis of the connecting rod 1, and the tip end of the wedge is clamped into the joint of the connecting rod 1 and the first protective sleeve 2 to separate the connecting rod 1 and the first protective sleeve 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a support piece in template convenient to take out, includes connecting rod (1), the external diameter of connecting rod (1) one end is greater than the external diameter of the other end, and the less one end of connecting rod (1) external diameter is connected with first protective sheath (2), the external diameter of first protective sheath (2) and the continuous one end of connecting rod (1) is less than the external diameter of the other end, its characterized in that: still including the shoring mechanism that is used for making connecting rod (1) and first protective sheath (2) keep away from each other, the shoring mechanism sets up in the junction of first protective sheath (2) and connecting rod (1), set up fluted (11) on the terminal surface of connecting rod (1) orientation first protective sheath (2) one end, be equipped with lug (21) on the terminal surface of first protective sheath (2) orientation connecting rod (1) one end, lug (21) and recess (11) cooperation of pegging graft.
2. An in-template support for easy removal according to claim 1, wherein: the jacking mechanism comprises at least two sets of first nut seats (22), second nut seats (12) and a screw rod (23), the inner side wall fixedly connected with the first protective sleeve (2) of the first nut seat (22), the inner side wall fixedly connected with the connecting rod (1) of the second nut seat (12), the screw rod (23) is parallel to the axis of the connecting rod (1), the screw rod (23) is arranged on the first nut seat (22) and the second nut seat (12) in a penetrating mode, one end of the screw rod (23) is provided with a left-handed thread part, and the other end of the screw rod (23) is provided with a right-handed thread part which is in threaded fit with the first nut seat (22) and the second nut seat (12) respectively.
3. An in-mold support for facilitating removal according to claim 2, wherein: first holding tank (24) have been seted up on the inside wall of first protective sheath (2), second holding tank (13) have been seted up on the inside wall of connecting rod (1), the tank bottom rigid coupling of first nut seat (22) and first holding tank (24), the tank bottom rigid coupling of second nut seat (12) and second holding tank (13), screw rod (23) are worn to locate on first protective sheath (2), rotate with first protective sheath (2) and are connected.
4. A template internal support for easy removal according to claim 3, wherein: first protective sheath (2) inlay on the terminal surface of connecting rod (1) one end dorsad and be equipped with annular rack (25), rack (25) set up on first protective sheath (2) along self circumference slip, screw rod (23) dorsad connecting rod (1) pot head is equipped with gear (26) with rack (25) looks meshing.
5. An in-template support for easy removal according to claim 1, wherein: the jacking mechanism comprises a wedge block (3) and an ejector rod (28), the tip of the wedge block (3) points to the joint of the connecting rod (1) and the first protective sleeve (2), the other end of the wedge block abuts against the ejector rod (28), the ejector rod (28) is arranged in parallel to the axis of the connecting rod (1), the ejector rod (28) is arranged on the first protective sleeve (2) in a sliding mode along the length direction of the ejector rod (28), and the contact surface of the ejector rod (28) and the wedge block (3) is an inclined surface.
6. An in-template support for easy removal according to claim 5, wherein: wedge groove (4) have been seted up in the junction of connecting rod (1) and first protective sheath (2), inlay in wedge groove (4) at the pointed end of voussoir (3).
7. An in-template support for easy removal according to claim 5, wherein: a guide groove (29) is formed in an inclined surface, facing one end of the wedge block (3), of the ejector rod (28), a guide block (31) is correspondingly arranged on the wedge block (3), and the guide block (31) is arranged in the guide groove (29) in a sliding mode.
8. An in-template support for easy removal according to claim 5, wherein: first protective sheath (2) are inlayed towards connecting rod (1) one end and are equipped with first magnet (210), connecting rod (1) are inlayed towards first protective sheath (2) one end and are equipped with second magnet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961034.5U CN210396146U (en) | 2019-06-24 | 2019-06-24 | Support in template convenient to take out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961034.5U CN210396146U (en) | 2019-06-24 | 2019-06-24 | Support in template convenient to take out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210396146U true CN210396146U (en) | 2020-04-24 |
Family
ID=70350526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961034.5U Active CN210396146U (en) | 2019-06-24 | 2019-06-24 | Support in template convenient to take out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210396146U (en) |
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2019
- 2019-06-24 CN CN201920961034.5U patent/CN210396146U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu xinsuyang Construction Co.,Ltd. Address before: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Suyang Construction Co.,Ltd. |